PPT-Understanding Enzymes Academic

Biology Enzyme A large protein molecule Specific shape with deep folds on its surface Deep folds form pockets called active site EnzymeSubstrate The shape of the enzyme active site allows another molecule to fit like a lock and key or puzzle pieces. Issues, Challenges, Actions. Dr John Couperthwaite,. Educational Technology Manager,. College of Medical and Dental Sciences. Towards understanding institutional readiness for global academic change. Academic . Biology. Enzyme. A large protein molecule. Specific shape with deep folds on its surface. Deep folds form pockets called active site. Enzyme-Substrate. The shape of the . enzyme. . active site . Research Workshop Series. Presentation Overview. Introductions (Name, classes you’re taking?). Important Terms. How to find academic articles. Major Sections of an Empirical Study. 4-Step Reading Strategy. BCSSA Summer Institute. Kanta Naik . Director of Instruction. Abbotsford School District. August 19-21st 2015. BC ED PLAN. BC’s Education Plan is based on a simple vision:. . Capable . young people thriving in a rapidly . IMPORTANCE. OF ENZYMES. Enzymes are biological catalysts that:. . I. ncrease. . reaction rates . by lowering the amount of energy needed for the reaction to occur. 100-1000x . faster. !!!. Activation Energy. 1. What are enzymes?. Each enzyme has only one specific reaction it can perform. . 2. How many different reactions can a single enzyme perform?. Yes, the same enzyme molecule can be used over and over. protein. !. Enzymes are . Biological . catalysts . that . increase. . the rate of metabolic reactions.. Since enzymes speed up chemical reaction rates, what are they called?. Catalyst- . A substance . Part 1. . Chapter 3. Learning outcomes. You should be able to:. explain how enzymes work. describe and explain the factors that affect. enzyme activity. use V. max. and K. m. to compare the affinity of different enzymes for their substrates. Enzyme & Substrate. An enzyme is a globular protein which acts as a biological catalyst by speeding up the rate of chemical reactions. . Enzymes are . NOT. changed or consumed by the reactions they catalyze and thus can be reused. . Anabolism vs Catabolism. What is necessary for a chemical reaction to begin?. Reactant(s) must come together in the right orientation. With enough energy. So ho do enzymes catalyze this process?. Lowers activation energy. Restriction enzymes. Polymerase enzyme. Strand-displacing polymerases. Helicase enzymes. Discovery and Obtainability:. Most enzymes are proteins discovered in cells.. But . DNAzymes. were . descovered. Enzymes. Back when we discussed proteins, we learned that one critical function of protein was to speed up chemical reactions.. Enzymes. are the proteins that increase the rate of chemical reactions. Presented . by. Ms. . P. . . H. . Giri. Department of Microbiology. Deogiri . College, Aurangabad. B.Sc. T. Y. . Semester VI. Paper No. XIX. Recombinant DNA Technology. Ms. . Priyanka. H. . Giri. DNA manipulating enzymes:. that . catalyze. (. i.e.. , . increase or decrease the rates. of) . chemical reactions. .. . In enzymatic reactions, the . molecules. at the beginning of the process are called . substrates. , and they are converted into different molecules, called the .